import Vue from 'vue'
import Vuex from 'vuex'

import state from "./state";
import mutations from "./mutations";

Vue.use(Vuex);

export default new Vuex.Store({
    state,
    mutations,
    // getters类似组件中computed属性
    getters: {
        doubleCity(state) {
            return state.city + " " + state.city
        }
    }
})
